In the experiment to demonstrate the action of diaphragm, balloons expand when the sheet is pulled downwards. Which of the following is a possible reason for this?

Increase in volume

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Increase in pressure

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Constant volume and pressure

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Decrease in volume

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Solution

The correct option is A Increase in volume
In the balloon experiment, when the sheet is pulled downwards, the volume inside the jar increases and the pressure decreases. Due to this, air rushes in from the top of the tube and the balloons inflate.

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In the experiment to demonstrate the action of diaphragm, balloons expand when the sheet is pulled downwards. Which of the following is a possible reason for this?

The correct option is A Increase in volumeIn the balloon experiment, when the sheet is pulled downwards, the volume inside the jar increases and the pressure decreases. Due to this, air rushes in from the top of the tube and the balloons inflate.

The correct option is A Increase in volume
In the balloon experiment, when the sheet is pulled downwards, the volume inside the jar increases and the pressure decreases. Due to this, air rushes in from the top of the tube and the balloons inflate.